From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753641Ab3AXL5F (ORCPT ); Thu, 24 Jan 2013 06:57:05 -0500 Received: from mail-ea0-f177.google.com ([209.85.215.177]:44486 "EHLO mail-ea0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752747Ab3AXL4v (ORCPT ); Thu, 24 Jan 2013 06:56:51 -0500 Date: Thu, 24 Jan 2013 12:51:23 +0100 From: Ingo Molnar To: Frederic Weisbecker Cc: LKML , Steven Rostedt , Peter Zijlstra , Thomas Gleixner , Andrew Morton Subject: Re: [GIT PULL] irq_work changes for 3.9 Message-ID: <20130124115123.GC32574@gmail.com> References: <1358345841-29136-1-git-send-email-fweisbec@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1358345841-29136-1-git-send-email-fweisbec@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Frederic Weisbecker wrote: > Hi Ingo, > > The printk changes for full dynticks support are still pending while > we don't know Linus's opinion about these. Meanwhile here is the > part of it that I think is uncontroversial. This way we can make > the next submission attempt to Linus a bit more simple. > > These three patches are general fixes for irq work. The two first > patches fix tight races on global irq work claiming that prevent the irq work > subsystem from dropping a work enqueuing attempt because it thinks it's > already pending while it may be already executing or executed. > > The last patch just extends irq work support everywhere. It's also a > kconfig cleanup. > > The branch can be found at: > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git > core/irq_work > > Head is: 6147a9d8070e1c9d16d57eb53a14942b95b28dc4 > > Thanks. > > --- > Frederic Weisbecker (3): > irq_work: Fix racy IRQ_WORK_BUSY flag setting > irq_work: Fix racy check on work pending flag > irq_work: Remove CONFIG_HAVE_IRQ_WORK > > arch/alpha/Kconfig | 1 - > arch/arm/Kconfig | 1 - > arch/arm64/Kconfig | 1 - > arch/blackfin/Kconfig | 1 - > arch/frv/Kconfig | 1 - > arch/hexagon/Kconfig | 1 - > arch/mips/Kconfig | 1 - > arch/parisc/Kconfig | 1 - > arch/powerpc/Kconfig | 1 - > arch/s390/Kconfig | 1 - > arch/sh/Kconfig | 1 - > arch/sparc/Kconfig | 1 - > arch/x86/Kconfig | 1 - > drivers/staging/iio/trigger/Kconfig | 1 - > init/Kconfig | 4 ---- > kernel/irq_work.c | 21 +++++++++++++++------ > 16 files changed, 15 insertions(+), 24 deletions(-) Pulled into tip:irq/core, thanks Frederic! Ingo